package com.czxy.demo01;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Test11 {
    public static void main(String[] args) {
        int [] oldArr={1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5};


        List<Integer> list = new ArrayList<>();

        for (int i = 0; i < oldArr.length; i++) {
            if(oldArr[i]!=0){
                list.add(oldArr[i]);
            }
        }
        int [] arr =new int[list.size()];

        for (int i = 0; i <list.size() ; i++) {
            arr[i]=list.get(i);
        }

        System.out.println(Arrays.toString(arr));
    }
}
